WIP

myvenv/lib/python3.10/site-packages/werkzeug/wrappers/base_response.py

@@ -0,0 +1,36 @@
+import typing as t
+import warnings
+
+from .response import Response
+
+
+class _FakeSubclassCheck(type):
+    def __subclasscheck__(cls, subclass: t.Type) -> bool:
+        warnings.warn(
+            "'BaseResponse' is deprecated and will be removed in"
+            " Werkzeug 2.1. Use 'issubclass(cls, Response)' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return issubclass(subclass, Response)
+
+    def __instancecheck__(cls, instance: t.Any) -> bool:
+        warnings.warn(
+            "'BaseResponse' is deprecated and will be removed in"
+            " Werkzeug 2.1. Use 'isinstance(obj, Response)' instead.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        return isinstance(instance, Response)
+
+
+class BaseResponse(Response, metaclass=_FakeSubclassCheck):
+    def __init__(self, *args: t.Any, **kwargs: t.Any) -> None:
+        warnings.warn(
+            "'BaseResponse' is deprecated and will be removed in"
+            " Werkzeug 2.1. 'Response' now includes the functionality"
+            " directly.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        super().__init__(*args, **kwargs)